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发明名称
Aus durchsichtigen Folien bestehende Schutzhülle zum Einstecken von Werbeschriften, Photos, Tabellen und dergleichen
摘要
申请公布号
CH342200(A)
申请公布日期
1959.11.15
申请号
CHD342200
申请日期
1956.02.06
申请人
HETZEL & CO.
发明人
HETZEL,ARTHUR
分类号
B42F7/02
主分类号
B42F7/02
代理机构
代理人
主权项
地址
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